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CHINA WAFER LEVEL CSP CO.,LTD. — Investor Relations & Filings

Ticker · 603005 ISIN · CNE100001SM0 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,145 across all filing types
Latest filing 2026-05-26 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603005

About CHINA WAFER LEVEL CSP CO.,LTD.

http://www.wlcsp.com/EN/

China Wafer Level CSP Co., Ltd. specializes in advanced semiconductor packaging and testing services, focusing on Wafer Level Chip Scale Packaging (WLCSP), Fan-out Wafer Level Packaging (FOWLP), and System-in-Package (SiP) solutions. The company provides a comprehensive suite of services including bumping, redistribution layer (RDL) fabrication, and integrated circuit testing. These technologies facilitate the miniaturization and performance enhancement of semiconductor devices across diverse sectors such as mobile communications, consumer electronics, automotive electronics, and the Internet of Things (IoT). By utilizing high-density integration and advanced thermal management, the company delivers high-reliability solutions for image sensors, biometric sensors, and power management ICs. Its technical capabilities support the production of compact, high-speed, and energy-efficient electronic components for a global client base.

Recent filings

Filing Released Lang Actions
晶方科技股票交易异常波动公告
Regulatory Filings Classification · 85% confidence The document is a Chinese stock exchange regulatory announcement titled “股票交易异常波动公告” (Announcement of Abnormal Stock Price Fluctuations). It describes trading days where the share price deviated by over 20% and confirms there are no undisclosed material matters. It is neither a financial report (e.g., annual or interim), nor corporate action like M&A, dividends, or insider transactions. It is a general regulatory disclosure required by the exchange, fitting the “Regulatory Filings” (RNS) category.
2026-05-26 Chinese
晶方科技2026年第一次临时股东会通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a formal notice to convene an extraordinary shareholders’ meeting (临时股东会), including detailed agenda proposals, voting procedures, proxy form and related materials for shareholders to review and submit votes. It serves as solicitation of proxies and information for an upcoming vote. This aligns with the definition of a Proxy Solicitation & Information Statement (PSI) rather than a report, results announcement, or general regulatory notice.
2026-05-26 Chinese
晶方科技关于对外投资进展以及增加投资额度的公告
Capital/Financing Update Classification · 82% confidence The document is a corporate announcement by Suzhou Jingfang Semiconductor (603005) detailing board resolutions to invest in and increase the investment amount in its overseas subsidiary WaferTek. It focuses on capital deployment and financing decisions rather than issuing shares or reporting financial results. This matches the definition of a Capital/Financing Update (CAP).
2026-05-26 Chinese
晶方科技2026年第一次临时股东会材料
Proxy Solicitation & Information Statement Classification · 89% confidence The document is titled “2026年第一次临时股东会材料,” containing detailed agenda items, voting proposals with explanatory statements, meeting rules, and materials provided to shareholders ahead of the Extraordinary General Meeting for vote solicitation. It is not a full annual or interim report, nor a simple announcement of results. It matches the definition of Proxy Solicitation & Information Statement (materials sent to shareholders to provide information and request votes).
2026-05-26 Chinese
晶方科技：国信证券股份有限公司关于晶方科技分拆所属子公司AnteryonInternationalB.V.至阿姆斯特丹交易所上市之独立财务顾问核查意见
Regulatory Filings Classification · 75% confidence The document is a detailed independent financial advisor’s verification opinion (独立财务顾问核查意见) issued by Guosen Securities in connection with the proposed spin‐off and Amsterdam listing of its subsidiary Anteryon. It is not an earnings release, call transcript, board change notice, audit report, or investor presentation; nor is it a simple announcement of a report attachment. Rather, it is a substantive compliance document supporting a corporate restructuring/spin‐off. There is no dedicated “spin‐off” category, so by exclusion and given its regulatory/compliance nature, it best fits into the general Regulatory Filings bucket (RNS).
2026-05-26 Chinese
晶方科技关于2026年第一季度业绩说明会召开情况的公告
Call Transcript Classification · 89% confidence The document is a post-meeting announcement summarizing the Q1 2026 earnings explanation session, including a series of investor questions and company answers. It does not contain full financial statements (so not an Interim/Quarterly Report), nor is it simply announcing publication of a report (so not RPA). Instead, it provides the full text Q&A from a virtual earnings call-like session, which matches the definition of a Call Transcript.
2026-05-18 Chinese

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